Verhoef, William
Current rating: 1488
Record: 5-6
| Grand Prix Toronto 2019 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 242 | Hill, Zachary (1419) | Lost 0-2 | -191463 |
| 2modern | 437 | Switzer, Wesley (1549) | Lost 1-2 | -171446 |
| 3modern | 555 | Isaacs, Matthew (1473) | Won 2-0 | +191465 |
| 4modern | 541 | Titizian, Sam (1713) | Won 2-0 | +221487 |
| 5modern | 319 | Baker, Sam [CAN] (1516) | Won 2-1 | +191506 |
| 6modern | 198 | Cera, Ardi (1505) | Lost 1-2 | -181488 |
| average opponent: 1529record: 3-3 | new rating: 1488 | |||
| Grand Prix Toronto 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Matthews, Chris (1521) | Won 2-1 | +181518 |
| 2modern | 92 | Samek, Jessy (1545) | Lost 1-2 | -171501 |
| 3modern | 488 | Lagace, Jean-Samuel (1497) | Lost 0-2 | -181483 |
| 4modern | 692 | Hill, Zachary (1482) | Won 2-1 | +181501 |
| 5modern | 517 | Williams, Andrew (1447) | Lost 1-2 | -191482 |
| average opponent: 1498record: 2-3 | new rating: 1482 | |||